Results
Country: | Brasil
| Station: | Rio Branco | River: | Acre | Area: | 22670 km2 | Lat: | -9.97 | Lon: | -67.8 | Source: | ANEEL | PointID: | 61 | Area Units: | km2 | Discharge Units: | m3/sec | Starting Year: | 1967 | Ending Year: | 1996 | Total Years: | 30 | Total Usable Years: | 28 | |
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Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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1967 | 257 | 711 | 417 | 381 | 192 | 109 | 51 | 59 | 14 | 18 | 45 | 174 | 202.33 |
1968 | 275 | 757 | -9999 | -9999 | 45 | 22 | 22 | 14 | 27 | 35 | 45 | 160 | -9999 |
1969 | -9999 | -9999 | -9999 | -9999 | -9999 | 38 | 23 | 14 | 13 | 45 | 79 | 260 | -9999 |
1970 | 236 | 235 | 748 | -9999 | -9999 | -9999 | -9999 | 23 | 26 | 55 | 64 | 108 | -9999 |
1971 | 323 | 1214 | 941 | 989 | 357 | 85 | 51 | 34 | 27 | 45 | 101 | 159 | 360.5 |
1972 | 632 | 1018 | 1065 | 461 | 256 | 73 | 41 | 36 | 45 | 40 | 74 | 351 | 341 |
1973 | 473 | 994 | 901 | 919 | 241 | 139 | 82 | 53 | 38 | 45 | 234 | 459 | 381.5 |
1974 | 993 | 1341 | 1057 | 715 | 256 | 120 | 76 | 60 | 39 | 115 | 132 | 436 | 445 |
1975 | 473 | 932 | 1068 | 566 | 395 | 134 | 146 | 70 | 69 | 60 | 79 | 133 | 343.75 |
1976 | 752 | 1232 | 1214 | 834 | 182 | 107 | 69 | 52 | 48 | 72 | 102 | 292 | 413 |
1977 | 757 | 823 | 971 | 377 | 337 | 62 | 47 | 36 | 35 | 89 | 403 | 465 | 366.83 |
1978 | 604 | 757 | 1135 | 1089 | 400 | 177 | 90 | 61 | 66 | 100 | 250 | 1220 | 495.75 |
1979 | 850 | 506 | 1183 | 628 | 340 | 123 | 84 | 70 | 72 | 81 | 178 | 294 | 367.42 |
1980 | 372 | 543 | 686 | 307 | 152 | 67 | 48 | 49 | 45 | 86 | 85 | 173 | 217.75 |
1981 | 371 | 901 | 880 | 668 | 256 | 195 | 65 | 55 | 46 | 72 | 121 | 263 | 324.42 |
1982 | 634 | 851 | 942 | 651 | 212 | 132 | 69 | 72 | 84 | 163 | 217 | 476 | 375.25 |
1983 | 455 | 439 | 790 | 469 | 253 | 116 | 57 | 38 | 32 | 35 | 156 | 290 | 260.83 |
1984 | 634 | 1146 | 916 | 1070 | 284 | 116 | 76 | 56 | 73 | 106 | 383 | 481 | 445.08 |
1985 | 877 | 531 | 904 | 1063 | 686 | 149 | 89 | 79 | 81 | 181 | 327 | 372 | 444.92 |
1986 | 1017 | 1224 | 949 | 798 | 294 | 114 | 83 | 78 | 76 | 101 | 133 | 312 | 431.58 |
1987 | 679 | 537 | 321 | 397 | 319 | 84 | 53 | 35 | 29 | 58 | 198 | 310 | 251.67 |
1988 | 448 | 1456 | 640 | 872 | 317 | 126 | 73 | 50 | 46 | 50 | 65 | 269 | 367.67 |
1989 | 733 | 932 | 711 | 759 | 402 | 110 | 65 | 44 | 39 | 66 | 187 | 153 | 350.08 |
1990 | 764 | 736 | 882 | 532 | 253 | 83 | 53 | 32 | 43 | 70 | 224 | 455 | 343.92 |
1991 | 1026 | 883 | 840 | 261 | 205 | 91 | 53 | 40 | 41 | 38 | 155 | 247 | 323.33 |
1992 | 516 | 405 | 674 | 613 | 156 | 63 | 48 | 32 | 56 | 61 | 123 | 411 | 263.17 |
1993 | 775 | 708 | 882 | 565 | 290 | 101 | 56 | 44 | 40 | 53 | 202 | 359 | 339.58 |
1994 | 483 | 1122 | 663 | 809 | 293 | 96 | 52 | 32 | 30 | 42 | 151 | -9999 | -9999 |
1995 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 41 | 23 | 20 | 28 | 110 | 283 | -9999 |
1996 | 357 | 840 | 822 | 731 | 254 | 94 | 41 | 27 | 33 | 46 | 169 | 221 | 302.92 |
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Avg | 598.79 | 849.07 | 859.33 | 674 | 282.48 | 104.5 | 62.21 | 45.6 | 44.43 | 68.53 | 159.73 | 330.55 | 350.37 |
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Std Dev | 229.49 |
297.75 |
206.5 |
235.64 |
112.76 |
37.08 |
23.66 |
17.74 |
19.24 |
36.59 |
90.67 |
201.14 |
72.08 |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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